Home / 4,227.26-5,833.56-2,338.69

Finding the Fourth Proportional to 4,227.26, 5,833.56 and 2,338.69

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Solution

The fourth proportional to 4,227.26, 5,833.56 and 2,338.69 is: 3,227.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,227.26 : 5,833.56 = 2,338.69 : x
  2. Step 2: Convert to fraction form
    4,227.26/5,833.56 = 2,338.69/x
  3. Step 3: Cross multiply
    4,227.26x = 5,833.56 × 2,338.69
  4. Step 4: Simplify right side
    4,227.26x = 13,642,888.44
  5. Step 5: Solve for x
    x = 13,642,888.44/4,227.26
  6. Step 6: Final answer
    x = 3,227.36

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Find fourth proportional to 2,113.63, 2,916.78 and 1,169.35
Half scale
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Double scale
Find fourth proportional to 4,228.26, 5,834.94 and 2,339.69
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.